21 22 23 24 which is the prime number
21 = 3 x 7, so it is not a prime number. 23 = 1 x 23, it does not have any other factors, so it is a prime number. 25 = 5 x 5, so it is not a prime number.
23
c.23
23 24/25
21 22 23 24 which is the prime number
23
23 and 29 are prime numbers
23 is a prime number.
Only 23 is a prime number.
The greatest prime number below 25 is 23.
21 = 3 x 7, so it is not a prime number. 23 = 1 x 23, it does not have any other factors, so it is a prime number. 25 = 5 x 5, so it is not a prime number.
23
It is the most convenient number to choose because it is not a prime number.
25 is divisible by 5 24 is divisible by 2,3,4,6,8,12 So the answer is 23
23
23